27642615

素因数分解:

$3^1\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{263}}^1$

素因数の和:309

約数の個数: 96

約数和(自身を含む): 60673536

約数和(自身を除く): 33030921

約数列:

[1, 3, 5, 7, 11, 13, 15, 21, 33, 35, 39, 49, 55, 65, 77, 91, 105, 143, 147, 165, 195, 231, 245, 263, 273, 385, 429, 455, 539, 637, 715, 735, 789, 1001, 1155, 1315, 1365, 1617, 1841, 1911, 2145, 2695, 2893, 3003, 3185, 3419, 3945, 5005, 5523, 7007, 8085, 8679, 9205, 9555, 10257, 12887, 14465, 15015, 17095, 20251, 21021, 23933, 27615, 35035, 37609, 38661, 43395, 51285, 60753, 64435, 71799, 101255, 105105, 112827, 119665, 141757, 167531, 188045, 193305, 263263, 303765, 358995, 425271, 502593, 564135, 708785, 789789, 837655, 1316315, 1842841, 2126355, 2512965, 3948945, 5528523, 9214205, 27642615]

約数ペア:

[(1, 27642615), (3, 9214205), (5, 5528523), (7, 3948945), (11, 2512965), (13, 2126355), (15, 1842841), (21, 1316315), (33, 837655), (35, 789789), (39, 708785), (49, 564135), (55, 502593), (65, 425271), (77, 358995), (91, 303765), (105, 263263), (143, 193305), (147, 188045), (165, 167531), (195, 141757), (231, 119665), (245, 112827), (263, 105105), (273, 101255), (385, 71799), (429, 64435), (455, 60753), (539, 51285), (637, 43395), (715, 38661), (735, 37609), (789, 35035), (1001, 27615), (1155, 23933), (1315, 21021), (1365, 20251), (1617, 17095), (1841, 15015), (1911, 14465), (2145, 12887), (2695, 10257), (2893, 9555), (3003, 9205), (3185, 8679), (3419, 8085), (3945, 7007), (5005, 5523)]